package com.wtpaint.lib.util;

import android.util.Log;

public class LaunchTimer {

    private static long sTime;

    public static void startRecord() {
        sTime = System.currentTimeMillis();
    }

    public static void endRecord() {
        long cost = System.currentTimeMillis() - sTime;

        Log.i("TAG", "cost " + cost);
    }
}
